[Japanese]

JVNDB-2009-000040

iPhone OS denial of service (DoS) vulnerability

Overview

iPhone OS from Apple contains a denial of service (DoS) vulnerability.

Masaki Yoshida reported this vulnerability to IPA.
JPCERT/CC coordinated with the vendor under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

Base Metrics: 7.8 (High) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Complete
Affected Products

Apple Inc.
  • iPhone OS 1.0 to 2.2.1
  • iPhone OS for iPod touch 1.1 to 2.2.1
Impact

A remote attacker could possibly cause a denial of service (DoS) attack by sending a specially crafted packet.
Solution

[Update the software]
Update to latest version according to the information provided by Apple.
Vendor Information

Apple Inc.
  • Apple security updates : HT3639
References

  1. JVN : JVN#87239696
  2. IPA SECURITY ALERTS : 200906_iphone
  3. National Vulnerability Database (NVD) : CVE-2009-1683
  4. Common Vulnerabilities and Exposures (CVE) : CVE-2009-1683
  5. Common Weakness Enumeration (CWE) : Improper Input Validation (CWE-20) [IPA Evaluation]
Revision History

[2009/06/18]
  Web page published


Date Public2009/06/18
Date First Published2009/06/18
Date Last Updated2009/06/18